Lab Tick - Introducing Control.

Have you ever been annoyed by your PowerBook's (or MacBook Pro's) backlit keyboard? You can not control it, you simply have to deal with the
behaviour dictated by the ambient light sensor, which sometimes does not work really well. The idea of a backlit keyboard is awesome, but the
implementation in Mac OS X has its flaws. Lab Tick aims to fix them.

Modified lock method to run within the same run loop as the main application without requiring an extra thread, thus making the lock mode many times as efficient as before in terms of CPU cycles consumed (about 0.20-0.30% on a PowerBook G4 1.67 GHz).